Q235 Forged Steel Round Bar S355jr Black JIS S35c S45c C45 Ms Carbon Steel Round Bar

Nov 21, 2025

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Product Description

Q235 Forged Steel Round Bar S355jr Black JIS S35c S45c C45 Ms Carbon Steel Round BarQ235 Forged Steel Round Bar S355jr Black JIS S35c S45c C45 Ms Carbon Steel Round BarQ235 Forged Steel Round Bar S355jr Black JIS S35c S45c C45 Ms Carbon Steel Round Bar

Diameter

10-400mm/as you required

Length

1-12m/as you required

Shape

Round,Square,Rectangular,etc.

Standard

AISI,ASTM,DIN,JIS,GB ,JIS,SUS,EN,etc

MOQ

5Tons

Technique

Hot Rolled/Cold Drawn

Surface Treatment

1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement

The tolerance

±0.5mm

Material

GB: Q195, Q215, Q235A, Q235B, Q235C, Q235D, Q255A, 255B, Q275, Q295A, Q295B, Q345B, Q345C, Q345D, Q345E, Q390A, Q390B, Q390C,
Q390D, Q390E, Q420, Q420B, Q420C, Q420D, Q420E, Q460D, Q460E, Q500D, Q500E, Q550D, Q550E, Q620D, Q620E, Q690D, Q690E,etc.

EN:S185,S235JR, S275JR, S355JR, S420NL, S460NL S500Q, S550Q, S620Q, S690Q ,etc.
ASTM: Grade B, Grade C, Grade D, A36, Grade 36, Grade 40, Grade42, Grade 50, Grade 55, Grade 60, Grade 65, Grade 80,4130,4140,5160.etc.
JIS: SS330, SS400, SPFC, SPHD, SPHE,etc.

Application

Widely used in mechanical manufacture,construction field,farm vehicles,agriculture greenhouse,automotive
industry,railway,decoration,steel structure,etc.

Shipment Time

200ton:Within 5days after deposit Customize Size:Within 10days after deposit OEM Product: Within 15 days after deposit

Shipment Time

20000Tons/Month

Q235 Forged Steel Round Bar S355jr Black JIS S35c S45c C45 Ms Carbon Steel Round BarQ235 Forged Steel Round Bar S355jr Black JIS S35c S45c C45 Ms Carbon Steel Round Bar

 

1.What is a carbon steel bar?

Carbon steel bars are elongated products made primarily of carbon and iron, featuring varying amounts of carbon content. They are distinguished from other steel bars by their increased tensile strength, durability, and malleability

 

2.Is carbon steel real steel?

Absolutely. Carbon steel is as real as it gets. It's a substantial category within the steel family, defined primarily by its carbon content. This classification includes everything from the softest, most ductile grades to the hardest, most wear-resistant forms

 

3.Is carbon steel better than steel?

Carbon Steel vs Stainless Steel: Final Verdict
High carbon steel offers strength rivaling and sometimes exceeding stainless steel, but is largely a niche material in the manufacturing world. Unlike any carbon steel, stainless steel can survive and thrive, oxidation free, in corrosive or humid environments.

 

4.Which is better, SS or MS?

Fabrication. As chrome is a hard alloy, stainless steels are much more impact resistant compared to mild steel and (although relatively easy to fabricate) are not as easy to fabricate as mild steel. Mild steel is much more malleable compared to stainless and so is used a lot in general fabrication.

 

5.What are the 4 types of steel?

Four types of steel: Carbon, alloy, stainless, & tool steel. Steel is a highly versatile material that can be used in various industries. Steel is typically categorized into types based on criteria like chemical composition, physical properties, and usage.